<?php

/**
 * @version V4.66 28 Sept 2005  (c) 2000-2005 John Lim (jlim@natsoft.com.my). All rights reserved.
 * Released under both BSD license and Lesser GPL library license.
 * Whenever there is any discrepancy between the two licenses,
 * the BSD license will take precedence.
 *
 * Set tabs to 4 for best viewing.
 *
 * Latest version is available at http://php.weblogs.com
 *
 * Exception-handling code using PHP5 exceptions (try-catch-throw).
 */

if (!defined('ADODB_ERROR_HANDLER_TYPE'))
	define('ADODB_ERROR_HANDLER_TYPE',E_USER_ERROR); 

define('ADODB_ERROR_HANDLER','adodb_throw');

class ADODB_Exception extends Exception {
	var $dbms;
	var $fn;
	var $sql = '';
	var $params = '';
	var $host = '';
	var $database = '';
	
	function __construct($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
	{
		switch($fn) {
			case 'EXECUTE':
				$this->sql = $p1;
				$this->params = $p2;
				$s = "$dbms error: [$errno: $errmsg] in $fn(\"$p1\")\n";
				break;

			case 'PCONNECT':
			case 'CONNECT':
				$user = $thisConnection->user;
				$s = "$dbms error: [$errno: $errmsg] in $fn($p1, '$user', '****', $p2)\n";
				break;

			default:
				$s = "$dbms error: [$errno: $errmsg] in $fn($p1, $p2)\n";
				break;
		}

		$this->dbms = $dbms;
		$this->host = $thisConnection->host;
		$this->database = $thisConnection->database;
		$this->fn = $fn;
		$this->msg = $errmsg;

		if (!is_numeric($errno))
			$errno = -1;

		parent::__construct($s,$errno);
	}
}

/**
* Default Error Handler. This will be called with the following params
*
* @param $dbms		the RDBMS you are connecting to
* @param $fn		the name of the calling function (in uppercase)
* @param $errno		the native error number from the database
* @param $errmsg	the native error msg from the database
* @param $p1		$fn specific parameter - see below
* @param $P2		$fn specific parameter - see below
*/

function adodb_throw($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection)
{
	global $ADODB_EXCEPTION;

	if (error_reporting() == 0)
		return; // obey @ protocol

	if (is_string($ADODB_EXCEPTION))
		$errfn = $ADODB_EXCEPTION;
	else $errfn = 'ADODB_EXCEPTION';

	throw new $errfn($dbms, $fn, $errno, $errmsg, $p1, $p2, $thisConnection);
}
?>